Override compound compare and jump instructions Signed-off-by: Taylor Simpson <tsimp...@quicinc.com> --- target/hexagon/helper_overrides.h | 105 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 105 insertions(+)
diff --git a/target/hexagon/helper_overrides.h b/target/hexagon/helper_overrides.h index 5443a94e..d3311be 100644 --- a/target/hexagon/helper_overrides.h +++ b/target/hexagon/helper_overrides.h @@ -1327,4 +1327,109 @@ #define fWRAP_J2_endloop1(GENHLPR, SHORTCODE) \ gen_endloop1() +/* + * Compound compare and jump instructions + * Here is a primer to understand the tag names + * + * Comparison + * cmpeqi compare equal to an immediate + * cmpgti compare greater than an immediate + * cmpgtiu compare greater than an unsigned immediate + * cmpeqn1 compare equal to negative 1 + * cmpgtn1 compare greater than negative 1 + * cmpeq compare equal (two registers) + * + * Condition + * tp0 p0 is true p0 = cmp.eq(r0,#5); if (p0.new) jump:nt address + * fp0 p0 is false p0 = cmp.eq(r0,#5); if (!p0.new) jump:nt address + * tp1 p1 is true p1 = cmp.eq(r0,#5); if (p1.new) jump:nt address + * fp1 p1 is false p1 = cmp.eq(r0,#5); if (!p1.new) jump:nt address + * + * Prediction (not modelled in qemu) + * _nt not taken + * _t taken + */ +#define fWRAP_J4_cmpeqi_tp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_EQ, true, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_fp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_EQ, false, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_EQ, true, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_fp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_EQ, false, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_tp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_EQ, true, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_fp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_EQ, false, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_tp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_EQ, true, RsV, UiV, riV) +#define fWRAP_J4_cmpeqi_fp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_EQ, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_tp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GT, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_fp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GT, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GT, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_fp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GT, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_tp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GT, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_fp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GT, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_tp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GT, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgti_fp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GT, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_tp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GTU, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_fp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GTU, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GTU, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_fp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(0, TCG_COND_GTU, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_tp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GTU, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_fp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GTU, false, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_tp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GTU, true, RsV, UiV, riV) +#define fWRAP_J4_cmpgtui_fp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmpi_jmp(1, TCG_COND_GTU, false, RsV, UiV, riV) +#define fWRAP_J4_cmpeqn1_tp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_EQ, true, RsV, riV) +#define fWRAP_J4_cmpeqn1_fp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_EQ, false, RsV, riV) +#define fWRAP_J4_cmpeqn1_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_EQ, true, RsV, riV) +#define fWRAP_J4_cmpeqn1_fp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_EQ, false, RsV, riV) +#define fWRAP_J4_cmpeqn1_tp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_EQ, true, RsV, riV) +#define fWRAP_J4_cmpeqn1_fp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_EQ, false, RsV, riV) +#define fWRAP_J4_cmpeqn1_tp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_EQ, true, RsV, riV) +#define fWRAP_J4_cmpeqn1_fp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_EQ, false, RsV, riV) +#define fWRAP_J4_cmpgtn1_tp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_GT, true, RsV, riV) +#define fWRAP_J4_cmpgtn1_fp0_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_GT, false, RsV, riV) +#define fWRAP_J4_cmpgtn1_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_GT, true, RsV, riV) +#define fWRAP_J4_cmpgtn1_fp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(0, TCG_COND_GT, false, RsV, riV) +#define fWRAP_J4_cmpgtn1_tp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_GT, true, RsV, riV) +#define fWRAP_J4_cmpgtn1_fp1_jump_nt(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_GT, false, RsV, riV) +#define fWRAP_J4_cmpgtn1_tp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_GT, true, RsV, riV) +#define fWRAP_J4_cmpgtn1_fp1_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_n1_jmp(1, TCG_COND_GT, false, RsV, riV) +#define fWRAP_J4_cmpeq_tp0_jump_t(GENHLPR, SHORTCODE) \ + gen_cmpnd_cmp_jmp(0, TCG_COND_EQ, true, RsV, RtV, riV) + #endif -- 2.7.4