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[RV64_DYNAREC] Detect vector extension #1619

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merged 1 commit into from
Jun 27, 2024
Merged

[RV64_DYNAREC] Detect vector extension #1619

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2 changes: 2 additions & 0 deletions src/core.c
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Original file line number Diff line number Diff line change
Expand Up @@ -108,6 +108,7 @@ int rv64_zba = 0;
int rv64_zbb = 0;
int rv64_zbc = 0;
int rv64_zbs = 0;
int rv64_vector = 0;
int rv64_xtheadba = 0;
int rv64_xtheadbb = 0;
int rv64_xtheadbs = 0;
Expand Down Expand Up @@ -501,6 +502,7 @@ HWCAP2_AFP
if(rv64_zbb) printf_log(LOG_INFO, " Zbb");
if(rv64_zbc) printf_log(LOG_INFO, " Zbc");
if(rv64_zbs) printf_log(LOG_INFO, " Zbs");
if(rv64_vector) printf_log(LOG_INFO, " Vector");
if(rv64_xtheadba) printf_log(LOG_INFO, " XTheadBa");
if(rv64_xtheadbb) printf_log(LOG_INFO, " XTheadBb");
if(rv64_xtheadbs) printf_log(LOG_INFO, " XTheadBs");
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1 change: 1 addition & 0 deletions src/include/debug.h
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Expand Up @@ -54,6 +54,7 @@ extern int rv64_zba;
extern int rv64_zbb;
extern int rv64_zbc;
extern int rv64_zbs;
extern int rv64_vector;
extern int rv64_xtheadba;
extern int rv64_xtheadbb;
extern int rv64_xtheadbs;
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5 changes: 5 additions & 0 deletions src/rv64detect.c
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Expand Up @@ -68,6 +68,11 @@ void RV64_Detect_Function()
BR(xRA);
rv64_zbs = Check(my_block);

// Test Vector v1.0 with CSRR zero, vcsr
CSRRS(xZR, xZR, 0x00f);
BR(xRA);
rv64_vector = Check(my_block);

// THead vendor extensions
if (!rv64_zba) {
// Test XTheadBa with TH_ADDSL
Expand Down